381685306 is an even 9-digits composite number following 381685305
and preceding 381685307 . In scientific notation, it is written as 3.81685306 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 190842652 positive integers (up to 381685306) that are relatively prime to 381685306.
381685306 has 4 divisors, whose sum is 572527962
The reverse of 381685306 is 603586183
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-one million six hundred eighty-five thousand three hundred six
Scientific notation
3.81685306 × 10^8
Engineering notation
3.81685306 × 10^6
Prime Factorization
2 × 190842653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
381685306
Product of the distinct prime numbers
The prime factorization of 381685306 is 2 × 190842653.
Since it has a total of 2 prime factors.
2 , 3 , 2 , 42 , 389 , 374 , 1992 , 9559 , 57281 , 42447 , 994352 , 50647 , 5133247 , 6928531 , 58925239 , 16234611 , 235720208 , 474544927 , 4521134315 , 6570636138
n×2
763370612
n×3
1145055918
n×4
1526741224
n×5
1908426530
n÷2
190842653
n÷3
127228435.33333
n÷3
95421326.5
n÷5
76337061.2
n2
145683672816313636
n3
5.5605317238099E+25
n4
2.1223732525251E+34
n5
8.1007868433625E+42
2 √n
19536.768054108
3 √n
725.38484902508
4 √n
139.77398919008
5 √n
52.040455378551
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381685305
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381685306 can be divided by 4 positive divisors.
The sum of these divisors (counting 381685306) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110110000000000111000111010
3
Ternary
222121012121210211
4
Quaternary
112300000320322
5
Quinary
1240202412211
6
Senary
101512501334
8
Octal
2660007072
10
Decimal
381685306
12
Duodecimal
a79aa84a
16
Hexadecimal
16c00e3a
20
Vigesimal
5j5ad56
36
Base36
6b8u9m
md5
9550e4fa69ac8e5957d7d5f95c95e1bd
sha1
5b00362c8d958e0ddf276e754d64ac9b1f1bea21
sha256
3b38e900f4eb5d9b3c81211d93f9f3a303dbaa267ecc3e881d1af4f9398838fd
sha512
d109e33da8bce55137df870dd93d6767daf7a872cd4807b3d23c8901f231687370bcd47029463651dc68c2a817bedc610cee9464cdf156995b7a75ca9212bf9e
ripemd-160
89a37548be0c88cd600075f11d91e28e7fd00444
Diameter
763370612
Circumference
2398199506.6255
Area
4.5767875626771E+17
Volume
2.3291900818099E+26
Surface area
1.8307150250708E+18
Circumference
2398199506.6255
Perimeter
1526741224
Area
145683672816313636
Diagonal
539784536.30372
Surface area
874102036897881816
Volume
5.5605317238099E+25
Space diagonal
661098342.49447
Perimeter
1145055918
Area
6.3082880787774E+16
Altitude
330549171.24724
Surface area
6.3082880787774E+16
Volume
6.5531494815148E+24
Height
179928178.76791